Slack for Good

You match if

Free/discounted Slack workspace upgrades for qualifying charitable organizations, not cash funding.

An eligible organization needs a workspace; a Workspace Owner applies separately for each workspace with legal name, location, website and mission information.
Our note: For a church, do not pursue this nonprofit upgrade; evaluate the ordinary Free or commercial plans instead.
Pro is free for workspaces with 250 or fewer members; larger Pro workspaces and Business+ receive 85% off. Earlier subscription payments are not refunded.

Churches, associations of churches and other religious organizations are explicitly excluded. Religious affiliation alone does not disqualify a separate organization, but promoting doctrine as a mission or service condition does.
Other exclusions include political, government, educational, specified healthcare and private-foundation organizations.
Not confirmed: your tax or paid-workspace total.
Important: original snapshot conflict. Material omission in the snapshot’s See site eligibility: the nonprofit discount explicitly excludes churches and other religious organizations. A ministry directory listing must not imply church eligibility.1
Read official page body; retrieved URL: https://slack.com/help/articles/204368833-Apply-for-the-Slack-for-Nonprofits-discount

It ranks funders against your ministry's profile and drafts each answer in your voice. You review and submit.

Plenary is a separate service, not a funder endorsement or a guarantee of funding.